__________ is an outcome of vitamin B deficiency on the nervous system that includes abnormal sensations, burning, pain and thermal sensation.

Clinical manifestations associated with vitamin B1 deficiency are highly variable and involve the __________.

A form of vitamin B6 deficiency which symptoms include pressure on the nerve producing pain and abnormal sensation on the wrist followed by sensory and motor loss.

A type of pain that arises from the damage to non-neural tissue, due to the activation of nociceptors.

__________ is pain caused by a combination of primary injury and secondary effects in the somatosensory system.

A type of mixed pain that is the leading cause of disability in the world.

This questionnaire evaluates the presence and severity of seven qualitative characteristics of pain.

__________ has a neuromodulatory effect that reduces neuropathic pain.

What is used in mixed pain treatment in combination with vitamin B complex that generally has the best safety profile in terms of GI and CV risk BUT recognized potential for hepatotoxicity?